This is a list of companies in the United States by state where their headquarters is located:
See main article: List of Alabama companies.
See main article: List of Alaska companies.
See main article: List of Arizona companies.
See main article: List of Arkansas companies.
See main article: List of California companies.
See main article: List of Colorado companies.
See main article: List of Connecticut companies.
See main article: List of Delaware companies.
See main article: List of Florida companies.
See main article: List of Georgia (U.S. state) companies.
See main article: List of Hawaii companies.
See also: List of airlines of Hawaii and List of restaurants in Hawaii.
See main article: List of companies based in Idaho.
See main article: List of Illinois companies.
See main article: List of Kansas companies.
See main article: List of Kentucky companies.
See main article: List of Massachusetts companies.
See main article: List of Michigan companies.
See main article: List of Minnesota companies.
See main article: List of New York companies.
See main article: List of companies in Charlotte.
See main article: List of North Dakota companies.
See also: List of companies in Greater Cincinnati.
See main article: List of companies based in Oklahoma City and List of companies based in Tulsa, Oklahoma.
See main article: List of companies based in Oregon.
See also: List of companies based in the Harrisburg area, List of companies based in the Philadelphia area and List of corporations in Pittsburgh.
See main article: List of Rhode Island companies.
See also: List of companies based in Nashville.
See main article: List of Texas companies.
See main article: List of Utah companies.
See also: List of companies headquartered in Northern Virginia and List of space companies and facilities in Virginia.
See main article: List of Washington (state) companies.
See main article: List of Washington D.C. companies.
See main article: List of Wyoming companies.